383  
CDUS46 KSEW 020116  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT MON JUL 01 2024  
   
...............................  
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 1 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 439 PM 94 2014 74 2 80  
MINIMUM 59 134 AM 45 1948 55 4 57  
1949  
1973  
AVERAGE 68 65 3 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 1954 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.03 -0.03 0.00  
SINCE OCT 1 33.28 36.19 -2.91 28.91  
SINCE JAN 1 16.13 20.25 -4.12 14.02  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0  
MONTH TO DATE MM 0.0  
SINCE OCT 1 0.3 8.1  
SINCE JUL 1 MM 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 132 120 12 112  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 3 2 1 4  
MONTH TO DATE 3 2 1 4  
SINCE JUN 1 22 31 -9 33  
SINCE JAN 1 29 41 -12 68    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 700 AM  
LOWEST 50 200 PM  
AVERAGE 67  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 2015  
MINIMUM TEMPERATURE (F) 55 43 1954  
 
SUNRISE AND SUNSET  
JULY 1 2024..........SUNRISE 517 AM PDT SUNSET 910 PM PDT  
JULY 2 2024..........SUNRISE 517 AM PDT SUNSET 909 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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